Features: Hat Size Guide: Effortlessly determine needle sizes and cast-on numbers, making it an essential tool for both beginners and experienced knitters looking to streamline their process. Hat Cast On Chart Tool: Easily calculate the perfect number of stitches based on your head circumference and knitting gauge, ensuring a precise fit for every hat you create. Hand-made Wooden Knitting Gauge : Crafted from wood and polished for a smoothness, silky finish. Durable, portable, and built to last a lifetime. A blends of traditional woodworking and precision laser-engraved measurement grids for pinpoint accuracy. Every stitch you cast carries intention and craftsmanship. Perfect Gift: A thoughtful and practical gift for knitting enthusiasts, helping them create beautifully fitting hats and other handmade projects with ease. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Wooden Package List: 1X Hat Cast On Chart Tool